Scholarly journals' premier status diluted by Web

Mainly about open access, but talks a bit about Scholar.

The debate comes at a time when it's easier than ever to find scholarly articles by using simple Internet tools such as Google. In late 2004, Google Inc., in Mountain View, Calif., launched Google Scholar, a free service that can search for peer-reviewed articles as well as theses, abstracts and other scholarly material, much of it in scientific fields.